Find the domain of r(t) and the value of r(to). NOTE: Round your answer to two decimal places when needed. r(t) = cos(Tt)i – In(t)j+ vt – 16k; to = 17 Domain is: [, [ 16 NOTE: Enter your answer in terms of i, j, and k. r(17) 3D i - In(17)ј + k 8.

Q: 3tan z sec? x dr 2.

A:

Q: If A = -1 1 4 1 -2 -3 0 1 -2 and B = -1 2 −1 1 4 -2 -2 -3 then

A:

Q: Which of the following expressions simplify to 4x? y? (4xy) (4x) (&xy²) (2r°yz) y(2x²y)

A:

Q: If z1 =4+3i and z2 =4−3i, determine z1z2.

A:

Q: Calculate the value for ∑j=3 to 7, (3j-2)

A: To calculate: The value of ∑37(3j-2)

Q: Eliminate the arbitrary constant from the given equation: y=ce2x cos3x +C2e2Xsin3x

A: The rule for eliminating arbitrary constants from a given equation:  As a rule, one requires n+1…

Q: Q5. Evaluate the expressions: x² + 4 1. sin sec 2. cos ( sin

A: Using Pythagoras theorem we calculate the given expression.

Q: If 7-4/3 = Vx-Vy, determine the values of x and y. %3D

A: We have to find the values of x and y from the above expression.

Q: O Ex press the following in the form atib : (i) (1+i) (1-zi) I+ 3i 34i (1-i)? (iii) 3 1+i 344i 2-4i…

A: We have to express the given expression in the form a+ib.

Q: Find rye"ty dyda

A:

Q: The expression ( x²y-¹2-2 (xy)-42-3 -4 = x²y³zt where:

A: